Measured at 20 ft 3 in (6.17 m), and weighed 2,370 lbs (1,075 kg), Lolong was the largest crocodile in captivity. He was also the biggest crocodile ever measured from snout-to-tail. Lolong was an Indo-Pacific or saltwater crocodile (Crocodylus porosus).
https://news.nationalgeographic.com/2016/03/160322-whale-sharks-animals-science-oceans-biggest.html The World's Largest Whale Sharks Are Disappearing Scientists are spotting fewer of the biggest whale sharks in global oceans, but no one is sure why.
Elephants are the world’s largest land animals now living. The largest elephant ever recorded was shot in Angola in 1956. This male weighed about 24,000 lb (11,000 kg), with a shoulder height of 3.96 meters (13.0 ft), a metre (yard) taller than the average male African elephant.
Although man may be responsible for some of the changes that the Earth is now undergoing, when it comes to physical size, humans are nowhere near being the largest creatures on the planet. While you may think to yourself that of course there are fishes, primates, and other animals that are a lot bigger than humans, in this list we’re going to see some creatures that are larger than trees, boats, and even houses.